servicemanager : Adding clear API to ServiceManager

Adding an API to clear members of ServiceManager. Using it in
ServiceManagerFuzzer to avoid indirect leaks.

BUG: 240481296
Test: m servicemanager_fuzzer && $ANDROID_HOST_OUT/fuzz/x86_64/servicemanager_fuzzer/servicemanager_fuzzer
Change-Id: Ifda8d81981a1143e08c80436ac80d74fcbe14318

1 files changed, 6 insertions, 0 deletions

diff --git a/cmds/servicemanager/ServiceManager.h b/cmds/servicemanager/ServiceManager.h
index 5e403194d7..c6db697a89 100644
--- a/cmds/servicemanager/ServiceManager.h
+++ b/cmds/servicemanager/ServiceManager.h
@@ -58,6 +58,12 @@ public:
     void binderDied(const wp<IBinder>& who) override;
     void handleClientCallbacks();
 
+    /**
+     *  This API is added for debug purposes. It clears members which hold service and callback
+     * information.
+     */
+    void clear();
+
 protected:
     virtual void tryStartService(const std::string& name);